Is Carlson Labs Made in USA?
Last verified: April 2026 · Based on 5 verified products and public manufacturing evidence
Yes — Made in USA
Carlson Labs manufactures its products in the United States — specifically in Arlington Heights, IL. Our verification team confirmed this through public manufacturing claims, factory records, and product listings.
Verification Confidence
Average confidence score across 5 verified products — scores ≥70% are shown on this site.
Manufacturing Details
- Made in
- Arlington Heights, IL
- Headquarters
- Arlington Heights, IL
- Location detail
- Specific city confirmed
- History
- Long-established (50+ years)
- Founded
- 1965
Verification Evidence
Carlson Labs founded 1965 in Arlington Heights, IL. Fish oil and supplements manufactured in USA. Website confirms American production. 60+ years of domestic supplement manufacturing.
About Carlson Labs
Carlson Labs has manufactured premium fish oil and dietary supplements in Arlington Heights, Illinois since 1965, producing American-made omega-3 supplements and vitamins with a 60-year commitment to quality from their Chicago suburbs facility.
Heritage & History
Carlson Labs was founded in 1965 in Arlington Heights, Illinois by Susan and Carl Carlson, establishing a family supplement company that would specialize in high-quality fish oils and fat-soluble vitamins at a time when the American supplement industry was in its earliest stages.
For 60 years, the Carlson family has maintained manufacturing in the Chicago suburbs, building a reputation for quality omega-3 fish oils that has made the brand a consistent recommendation among nutritionists and integrative medicine practitioners. The Norwegian connection in Carlson's fish oil sourcing — Norwegian cod liver oil was the brand's founding product — reflects an early commitment to using premium raw material sources.
Made in Illinois
Carlson Labs manufactures its supplements in Arlington Heights, Illinois, where the company has operated since 1965. The product line centers on fish oils — cod liver oil, omega-3 fish oil concentrates, EPA/DHA supplements — alongside fat-soluble vitamins, E-Gems vitamin E, and other specialty supplements.
Sixty years of American manufacturing in Illinois, maintained by a family that founded the company and has kept it family-operated. For consumers who specifically seek American-made fish oils and vitamins from a brand with a multi-decade track record, Carlson Labs provides genuine domestic manufacturing from one of the supplement industry's oldest family companies.
American-Made Carlson Labs Products
USA Verified
Frequently Asked Questions
Is Carlson Labs made in the USA?
Yes. Carlson Labs is made in the United States, manufactured in Arlington Heights, IL. Carlson Labs founded 1965 in Arlington Heights, IL. Fish oil and supplements manufactured in USA. Website confirms American production. 60+ years of domestic supplement manufacturing.
Where is Carlson Labs manufactured?
Carlson Labs manufactures its products in Arlington Heights, IL. The company is headquartered in Arlington Heights, IL.
Which Carlson Labs products are made in the USA?
We carry 5 verified American-made Carlson Labs products across Health & Personal & Care. Every listing is linked directly to Amazon with verified manufacturing evidence.